Tolong dibantu pake cara -3m ( 2m^2 - 4mn - 7n^2)
Matematika
Indripatika77
Pertanyaan
Tolong dibantu pake cara -3m ( 2m^2 - 4mn - 7n^2)
2 Jawaban
-
1. Jawaban BraydenDLV
-6m^3 + 12m^2n+ 7n^2
= -
2. Jawaban francescotb142
-3m•2m²-3m(-4mn)-3m(7n²)= -6m³+12m²n-21mn²